Four people split a bill. The first person pays for 1/5, the second person pays for 1/4 and the third person pays for 1/3. What fraction of the bill does the fourth person pay?

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

step-by-step explanation:

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12

answer4 to the second power is 16

and 4 to the third power is 64,